TW347598B - Battery charging device - Google Patents

Battery charging device

Info

Publication number
TW347598B
TW347598B TW086116517A TW86116517A TW347598B TW 347598 B TW347598 B TW 347598B TW 086116517 A TW086116517 A TW 086116517A TW 86116517 A TW86116517 A TW 86116517A TW 347598 B TW347598 B TW 347598B
Authority
TW
Taiwan
Prior art keywords
capacity
charging device
secondary battery
battery charging
charging
Prior art date
Application number
TW086116517A
Other languages
Chinese (zh)
Inventor
Tetsuya Okada
Original Assignee
Sanyo Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of TW347598B publication Critical patent/TW347598B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • H02J7/0049—Detection of fully charged condition
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/005—Detection of state of health [SOH]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

A battery charging device comprising: memory means for storing data indicating the relationship between the charging capacity of a secondary battery and the charging time left; capacity measuring means for measuring the charge capacity in the secondary battery; and calculating means for calculating the remaining charge time in the secondary battery according to the charge capacity measured by the capacity measuring means and the data indicating the relationship stored in the memory means.
TW086116517A 1996-12-17 1997-11-06 Battery charging device TW347598B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8337276A JPH10172616A (en) 1996-12-17 1996-12-17 Charging device

Publications (1)

Publication Number Publication Date
TW347598B true TW347598B (en) 1998-12-11

Family

ID=18307092

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086116517A TW347598B (en) 1996-12-17 1997-11-06 Battery charging device

Country Status (3)

Country Link
US (1) US5926007A (en)
JP (1) JPH10172616A (en)
TW (1) TW347598B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6910138B2 (en) 2000-07-17 2005-06-21 Kabushiki Kaisha Toshiba System comprising a determining unit that determines whether a power supply is from a fuel cell assembly and a setting unit for setting operation mode as a fuel cell assembly
TWI473323B (en) * 2012-12-13 2015-02-11 Ind Tech Res Inst Charging method for charging battery and related charging structure

Families Citing this family (23)

* Cited by examiner, † Cited by third party
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JPH11150883A (en) * 1997-11-18 1999-06-02 Sony Corp Charging device, secondary battery device, charging system, and charging method therefor
US6218809B1 (en) * 1998-03-20 2001-04-17 Dallas Semiconductor Corporation Method for monitoring operating parameters of a rechargeable power supply
US6094029A (en) * 1998-10-20 2000-07-25 Intermec Ip Corporation Integral power pack and recharger
DE10133806A1 (en) * 2001-07-11 2003-01-23 Vb Autobatterie Gmbh Procedure for determining the state of charge of accumulators
US6887619B2 (en) 2002-04-22 2005-05-03 Quallion Llc Cross-linked polysiloxanes
KR100611059B1 (en) 2002-05-17 2006-08-10 테크노 코어 인터내셔널 가부시키가이샤 Charging apparatus and charging method of secondary battery
JP4107881B2 (en) * 2002-05-30 2008-06-25 三洋電機株式会社 Pack battery
US6928372B2 (en) * 2003-07-29 2005-08-09 Motorola, Inc. Method for estimating time to full-charge in a rechargeable battery
JP4788398B2 (en) * 2006-02-27 2011-10-05 パナソニック電工株式会社 Charger
JP2008206259A (en) * 2007-02-19 2008-09-04 Matsushita Electric Ind Co Ltd Charging system, charger, and battery pack
WO2009119116A1 (en) * 2008-03-27 2009-10-01 パナソニック株式会社 Environment temperature measuring method, liquid sample measuring method, and measuring device
US8751010B2 (en) * 2008-04-30 2014-06-10 Medtronic, Inc. Time to next recharge session feedback while recharging an implantable medical device, system and method therefore
JP5541112B2 (en) * 2010-11-22 2014-07-09 ミツミ電機株式会社 Battery monitoring device and battery monitoring method
EP4112115A1 (en) * 2010-12-20 2023-01-04 Abiomed, Inc. Method and apparatus for accurately tracking available charge in a transcutaneous energy transfer system
WO2013115244A1 (en) * 2012-02-01 2013-08-08 日本電気株式会社 Charging-time-predicting device, charging-time-predicting method, and program
CN102945200B (en) * 2012-08-20 2014-04-02 北京金山安全软件有限公司 Charging remaining time estimation method and device and mobile equipment
JP5522240B1 (en) 2012-12-14 2014-06-18 三菱自動車工業株式会社 Charging time estimation device and charging time estimation method
JP5742998B2 (en) * 2014-04-08 2015-07-01 三菱自動車工業株式会社 Charging time estimation device and charging time estimation method
JP5742999B2 (en) * 2014-04-08 2015-07-01 三菱自動車工業株式会社 Charging time estimation device and charging time estimation method
JP2018173926A (en) * 2017-03-31 2018-11-08 ブラザー工業株式会社 Electronic device
KR20210029878A (en) * 2019-09-06 2021-03-17 주식회사 엘지화학 Battery management apparatus, battery management method, battery pack and electric vehicle
CN114977348A (en) * 2021-02-26 2022-08-30 北京小米移动软件有限公司 Method and device for determining battery charging time and storage medium
JP2024064485A (en) * 2022-10-28 2024-05-14 日立建機株式会社 Electrical work machinery

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3225586B2 (en) * 1992-03-30 2001-11-05 ソニー株式会社 Charging device
US5631540A (en) * 1994-11-23 1997-05-20 Lucent Technologies Inc. Method and apparatus for predicting the remaining capacity and reserve time of a battery on discharge
US5541489A (en) * 1994-12-15 1996-07-30 Intel Corporation Smart battery power availability feature based on battery-specific characteristics
JP2836677B2 (en) * 1995-02-28 1998-12-14 日本電気株式会社 Rechargeable battery charger with charging completion time display
JPH0935756A (en) * 1995-07-20 1997-02-07 Nippon Soken Inc Charging device
US5656919A (en) * 1995-11-14 1997-08-12 Cruising Equipment, Inc. Accurate battery state-of-charge monitoring and indicating apparatus and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6910138B2 (en) 2000-07-17 2005-06-21 Kabushiki Kaisha Toshiba System comprising a determining unit that determines whether a power supply is from a fuel cell assembly and a setting unit for setting operation mode as a fuel cell assembly
US7124310B2 (en) 2000-07-17 2006-10-17 Kabushiki Kaisha Toshiba System including a computer and a fuel cell that communicates with the computer and supplies power to the computer
TWI473323B (en) * 2012-12-13 2015-02-11 Ind Tech Res Inst Charging method for charging battery and related charging structure
US9300159B2 (en) 2012-12-13 2016-03-29 Industrial Technology Research Institute Charging method for a rechargeable battery and charging architecture therewith

Also Published As

Publication number Publication date
JPH10172616A (en) 1998-06-26
US5926007A (en) 1999-07-20

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees